Can seismology tell us anything about convection in the mantle?

JP Montagner - Reviews of Geophysics, 1994 - Wiley Online Library
The understanding of mantle convection is one of the most puzzling problems of modern
geophysics. Among the different approaches used by geophysicists to investigate mantle …

Geophysical constraints on mantle flow and melt generation beneath mid-ocean ridges

DW Forsyth - Geophysical Monograph Series, 1992 - ui.adsabs.harvard.edu
The title" Geophysical constraints on mantle flow and melt generation beneath mid-ocean
ridges" can be interpreted in two ways: either as observational constraints on models, or as …

[图书][B] Seismic anisotropy in the Earth

V Babuska, M Cara - 1991 - books.google.com
Structural geologists are well aware of the fact that isotropic rocks are quite exceptional in
nature. Whicheverorigin, sedimentary, metamorphicormagmatic, rocks are shaped with a …

Lithospheric layering in the North American craton

H Yuan, B Romanowicz - Nature, 2010 - nature.com
How cratons—extremely stable continental areas of the Earth's crust—formed and remained
largely unchanged for more than 2,500 million years is much debated. Recent studies of …

Monte-Carlo inversion for a global shear-velocity model of the crust and upper mantle

NM Shapiro, MH Ritzwoller - Geophysical Journal International, 2002 - academic.oup.com
We describe a method to invert surface wave dispersion data for a model of shear velocities
with uncertainties in the crust and uppermost mantle. The inversion is a multistep process …

Global upper mantle tomography of seismic velocities and anisotropies

JP Montagner, T Tanimoto - Journal of Geophysical Research …, 1991 - Wiley Online Library
A data set of 2600 paths for Rayleigh waves and 2170 paths for Love waves enabled us to
retrieve three‐dimensional distributions of different seismic parameters. Shallow layer …

Decomposition of the elastic tensor and geophysical applications

JT Browaeys, S Chevrot - Geophysical Journal International, 2004 - academic.oup.com
Elasticity is described in general by a fourth-order tensor with 21 independent coefficients,
which corresponds to the triclinic symmetry class. However seismological observations are …

High-resolution seismic constraints on flow dynamics in the oceanic asthenosphere

PYP Lin, JB Gaherty, G Jin, JA Collins, D Lizarralde… - Nature, 2016 - nature.com
Convective flow in the mantle and the motions of tectonic plates produce deformation of
Earth's interior, and the rock fabric produced by this deformation can be discerned using the …

Importance of crustal corrections in the development of a new global model of radial anisotropy

MP Panning, V Lekić… - Journal of Geophysical …, 2010 - Wiley Online Library
Accurately inferring the radially anisotropic structure of the mantle using seismic waveforms
requires correcting for the effects of crustal structure on waveforms. Recent studies have …

Global anisotropy in the upper mantle inferred from the regionalization of phase velocities

JP Montagner, T Tanimoto - Journal of Geophysical Research …, 1990 - Wiley Online Library
A data set of 2600 paths for Rayleigh waves and 2170 paths for Love waves was selected in
order to resolve azimuthal anisotropy of surface waves in the period range 70–250 s. The …